length of tangent line是什么意思 length of tangent line在线中文翻译

length of tangent line

length of tangent line 双语例句

  1. Everyone was required to lake a full-length standing X-ray film of the lower extremity. The hip-knee-ankle angle, femorotibial angle and tibial plateau-tibial shaft angle were measured on their anteroposterior radiographs. while the posterior slope of tibial plateau was measured on their lateral radiographs based on three reference lines: anterior tibial cortex tangent line, tibial proximal anatomical ink acid posterior tibial cortex tangent line.
    受试者拍摄下肢站立位全长X线片,并按要求测量髋-膝-踝角、胫股角和胫骨平台内翻角,再分别用胫骨中上段前侧骨皮质切线、胫骨中上段轴线和胫骨中上段后侧骨皮质切线作为参考线测量胫骨平台后倾角。
  2. Is the angle between the tangent line of at point and -axis, and is the angle between the tangent line of at point and -axis. The arc length from to is. Then the average curvature of is, and the curvature of the curve at is.
    设曲线上点对应弧,在点处切线的倾角为,曲线上另外一点对应弧,在点处切线的倾角为,则弧段的平均曲率为,而曲线在点处的曲率为。
  3. By means of uniting geometry with algebra, the arc length, tangent line, cotangent space and curvature of curve in four dimensional space are investigated, and the corresponding calculation formula in each cases are given.
    用形数结合的观点研究了四维空间中曲线的弧长、切线、法空间和曲率问题,并给出了其计算公式。
  4. In order to analyzing the vehicle-track coupling vibration character of infinite length track, a time-varying model of railway tangent track spatial vibration was presented. This paper gives out states, feature and causes of alternately rail side attrition in the straight line intervals of railway.
    针对无限长轨道上车辆轨道耦合振动响应特性,建立了铁路直线轨道结构空间振动模型。对铁路直线地段出现的钢轨交替不均匀侧磨的形态、特征以及成因进行了分析。
  5. And the extension amount, extraction amount and tangent line stagger of the contact wire in the whole tensioning section can be obtained by calculation, and then the total reservation length of contact wire before cutting can be obtained thereof.
    通过计算,求出整个锚段内接触线的延伸量、收缩量和直线拉出值,从而得出断线时接触线总预留长度。

length of tangent line

中文翻译
1
切线长度,切距
相关单词
length of tangent line

相关单词辨析

这组词都有“最后,终于”的意思,其区别是:
in the end: 与at last同义,但in the end不仅可指“过去”还可表示对“未来”的预计。
at last: 多指经主观努力,克服各种困难后才终于达到目的。
finally: 常与at last换用,都可用于对往事的描述,但finally不带感情色彩,指一系列事情的最后结局。
at length: 强调经历一段长时间后终于完成,侧重在时间部分。
lastly: 指连续顺序的最后,通常用在列举事情的场合。
eventually: 侧重于动作或行为的结果。

这组词都有“线”的意思,其区别是:
rope: 指用于捆绑大物件的粗壮而坚固的绳子,一般用绵、毛、麻、金属或其它材料制成。
wire: 专指用金属制成的线。
thread: 普通用词,指用棉、毛、丝或纤维等纹成的很细的线,通常用于缝纫、纺织等。
string: 普通用词,指捆绑小件物品的细绳或细带子。
line: 普通用词,含义广泛,指任何一种线,常作引申用。
cord: 指比string粗,比rope细,较牢固,通常用于捆扎较小物品的线或绳。用作引申当约束讲。

这组词都有“列、队、排”的意思,其区别是:
queue: 指人们为做某事而有顺序排成的队,在等的过程中不断向前移动。
rank: 和file常为军事用语,前者指肩并肩排列整齐的士兵横排,后者指纵队。
line: 指人或物排成的行列。
row: 指单独的一列,也可指平行的数行中的一行,而不论是横或纵。